(verb) The act of stubbornly going and remaining afk for hours on end, almost always while in the middle of an IM chat. A ghoster will not indicate that they are going afk, or will be afk ten times longer than suggested. Almost always occurs when the other IM chatters desperately require the attention or assistance of the ghoster.

<4w350m3k1d1337> haha yea tht sounds epic

<bAsEmEnTfIeNd> it totaly was, u hav no idea

<4w350m3k1d1337> shit on it, we hav a hmwrk asinemnt for thurs, dont we? dude i totaly frogot, wut was it agen?

To capture a midget, dress the midget in a long ballroom gown type dress (preferably white) duck tape the midget's hands to the ceiling fan blade and turn on the aforementioned ceiling fan so it appears there is a spooky ghost flying around the room

kyle: "hey mike, Next time your ghosting make sure you use more duct tape lest the midget fall and shatter your mirror."

Ghosting is a sport, sometimes described as a paradox, first devised by an Indian dental student. The scenario presents an individual's ability to be metaphysically present and absent in two frames of reference, simultaneously. In the events, one cannot determine with confidence whether one satisfies or nullifies the other. Both events are deemed to be true and witnesses remain in oblivion.